Pangyo Techno Valley
An industrial site with no smokestack and no assembly line: the street where the headquarters stand together is itself the factory of this era
An IT-centered industrial complex that Gyeonggi Province built inside the Pangyo new town. Across about 660,000 square meters around Sampyeong-dong stand the headquarters of game, internet, software and bio companies, and you can walk in from Pangyo Station. There is no exhibition room here, though, and no tour route. No way in to the companies themselves is open, so what you see here is the buildings and the streets, and the people moving among them.
๐ By the numbers
A picture of the story section above rearranged into chronological order. All four panels are facts recorded with their sources in the main text, and nothing new has been added.
๐ The Story
Pangyo Techno Valley went up on land for urban support facilities that had been set aside when the Pangyo new town was laid out. The plan was a new town with jobs in it rather than housing alone, and Gyeonggi Province took charge of the project with the Gyeonggi Housing and Urban Development Corporation (GH) carrying it out. The site covers about 661,000 square meters around Sampyeong-dong, or about 200,000 pyeong in the traditional Korean unit. The plan was approved in 2004 and ground was broken in 2006, and site preparation was completed in December 2009. IT companies began arriving in 2012, and the project was completed in December 2015.
Read Pangyo as a complex the venture boom gave birth to and the order comes out wrong. Ventures gathered on Teheran-ro in Gangnam, Seoul, from around 1995, which is where the name Teheran Valley came from, and that bubble burst between late 2000 and 2001. Pangyo was approved in 2004, broke ground in 2006 and took its first tenants in 2012, so more than ten years of empty space sit between the bubble bursting and the complex opening. It was not a complex the boom created. It was follow-up infrastructure that Gyeonggi Province built late, to hold the companies that had come through the boom and grown larger after it. The big game companies moved in a single wave in 2013, NCSOFT in August and Nexon in October. The reasons reported at the time were rents at about half the level on Teheran-ro, and the chance to design their own headquarters instead of renting space in someone else's building.
There is no smokestack in this complex. There is no yard for stockpiling raw materials and no gate for trucks to pass through. What is made here is games and services and software, so the equipment it takes is offices, servers and people. That is why an industrial complex here looks no different from an office district, and why a neighborhood park, shops and a library sit inside it instead. As space ran short, development carried on outward. Pangyo Second Techno Valley, over toward Siheung-dong in Sujeong-gu, completed phase 1-1 in May 2024 and work on the remaining sections continues, and Pangyo Third Techno Valley is planned for the Geumto-dong area. The names run on, but the three sit in three different administrative neighborhoods.
Draw Pangyo as the final destination and the order goes wrong again. In June 2021 Krafton left Pangyo and moved its head office to Teheran-ro in Gangnam, Seoul, and reports on a flow back toward Gangnam came out alongside it. The story that Teheran-ro faded and Pangyo rose is therefore only half right. Where companies gather is settled together by rents, by people and by the business conditions of the moment, and that calculation keeps changing. An industrial map is not drawn once and then left standing still. It is moving even now.
โ๏ธ The Technology
- โบOnline gamesThe headquarters of Nexon, NCSOFT, Smilegate, Neowiz, Webzen and Wemade are all inside this complex. Of the so-called 3N, Nexon, NCSOFT and Netmarble, only Netmarble sits not in Pangyo but in G Tower in Guro, Seoul, which splits the map of the Korean game industry between two places.
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Games are the industry that shows the character of this complex most clearly. No factory and no raw materials are needed, only people and servers, so the industrial site compresses into a single office building. When NCSOFT and Nexon moved here from Teheran-ro in 2013, other game companies followed, and the place name Pangyo came to be used almost as a byword for the game industry. See the G Valley Industrial Museum in Guro alongside this and it becomes clear why one country's industrial map ended up running along two lines.
- โบMessengers and platformsKakao occupies a headquarters completed in 2022 in Alphadom City in front of Pangyo Station, and Kakao Games is in the same complex. The messenger that most of the country opens every day, and the services stacked on top of it, are made here.
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A messenger is not an object but a connection. The industrial site of this business is therefore measured not by production volume but by how many people open it each day. That the Kakao building went up in Alphadom City, right against Pangyo Station, is not unrelated to that character. It is office space stacked on top of a point where people come and go, and when you come up from the station's underground plaza you pass directly beneath it.
- โบInformation securityAhnLab is in this complex. The company named among the early tenants of Teheran Valley is the one now standing in Pangyo, so the places a single company has moved through trace the shift of the venture map exactly.
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The account that it moved onto Teheran-ro around 1995 comes from Wikipedia and press records, so it is hard to state as established fact. What can be confirmed is only that a company named alongside Teheran Valley as a symbol of the early ventures is now in Pangyo. Information security is a business with no visible product, so there is nothing to stand in front of the building. As with the other industries in this complex, what the company makes is something you can only learn by reading the sign.
- โบSoftware and internet servicesNHN and Hancom are in this complex. These are the businesses that fill the space between games and platforms, and the figure from the survey, IT at 61.5% of the industry mix, is made up at this layer.
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Hancom became a symbol of the software industry of the 1990s with a Korean-made word processor, and NHN carries on a line that branched off from search and games. What marks this layer is how hard it is to gather it under one industry name. What gets made sits inside a screen, so the boundaries blur, and a single company can change the makeup of its business within a few years. This is the point where industries with smokestacks and this industry part ways.
- โบBio and medicineCHA Biotech is in this complex. The survey puts BT and CT at 11% each, and that bio holds a place of its own in somewhere known as an IT complex is characteristic of how this complex is put together.
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Bio could come in because this is a complex built around research and development. Production processes that need plant and equipment stay elsewhere while only research and head office functions gather here, so the kind of space required is similar even when the industry differs. This complex is therefore less a set of one industry than a set of functions: research and development, and head offices. Walk it reading the signs and you come upon a bio company standing next to a game company.
๐ญ Where It Sits in Korean Industrial History
In this track's era strip Pangyo is the fourth of five panels. It comes after light industry in Guro in 1967, steel in Pohang in 1973, cars in Ulsan in 1975 and then semiconductors. Where every place along the way made things you could hold, what is made here sits inside a screen. And the site for the next panel, AI and robotics, is one stop away on the Shinbundang Line: NAVER 1784 in Jeongja-dong. One stop from Pangyo Station to Jeongja Station is the gap between two eras of industrial history, and seeing both places in a day leaves you with a physical sense of how short that gap is.
Pangyo is a complex where research and development and head office functions gather rather than production lines. In issue 820 of its Policy Brief (2021), analyzing industrial clusters across the country, the Korea Research Institute for Human Settlements (KRIHS) assessed Pangyo's IT and electronics industry as a highly resilient cluster in which internal cohesion and outside linkage are in balance. What matters is that this is analysis by a research institute rather than a piece of publicity. It means the cluster is gathered in one place while also reaching outside it, and it is also an answer to what an industrial complex with no smokestack holds together with. The press sometimes calls this place Korea's Silicon Valley.
The place textbooks and exams deal with comes after the 1997 financial crisis. Where the order built around large conglomerates was shaken, venture startups and the information and communications industry grew, and the phrase knowledge-based economy entered the account of the economy. What often gets the order wrong here is the date of Korea's Act on Special Measures for the Promotion of Venture Businesses (Bencheo Gieop Yukseong-e Gwanhan Teukbyeol Jochibeop). This act was enacted on 28 August 1997 and the request for a bailout from the International Monetary Fund (IMF) came on 21 November of that year, so the law comes three months before the crisis. It was not a law made because of the crisis. It was put in place just before it and became a tool of the venture boom that came after it. Pangyo is a complex built once that venture boom had burst, and it is the physical form of the sequence the textbooks describe.
๐ Five Minutes Before You Go
There are no exhibits here. So unless you settle in advance on what you came to see, the visit ends as one loop through an office district. What follows is only what actually comes into view from the street and the lower floors of the buildings, with no booking and no invitation.
- Walk and read the nameplatesThe exhibit in this complex is the signs. The names of game companies, platforms, security, software and bio firms run on at intervals of a few steps, and that list is itself the industrial makeup of this era. Write down the names you read in order while walking a single block and that becomes your record of the visit.
- That there is no smokestack and no yardThis is an item you confirm by absence rather than by searching. There is no smokestack, no raw material yard and no gate to be seen with trucks passing through. That not one of the things you notice first at Pohang and Ulsan, the earlier sites on this track, is visible here is what tells you where the axis of industry has moved.
- The people on the street in the daytimeAround lunchtime people come out onto the street all at once. What counts as production in this complex is people's time, so what hour those people move and where they move to is the operating status of the place. Where at a factory you would watch the smoke from the smokestack, here you watch the density on the sidewalk.
- The route from Pangyo Station into the complexBy the official guidance it is about a 17-minute walk, roughly 1.12 km, from Exit 4 of Pangyo Station to the center of the complex. Over those 17 minutes shops, then housing, then the business district follow one after another. That this complex is not a factory belt on the outskirts but a jobs district slotted inside a new town comes out along the walk itself.
- A neighborhood park inside an industrial complexA neighborhood park, shops and a library sit inside the complex. It is a combination that does not match the name industrial complex, and it is a layout made possible because the industries gathered here produce neither noise nor dust. Sitting on a park bench and looking around at the buildings is the shortest way to confirm what this complex is.
- Several visitor accounts describe lobbies, cafes and bookstores open on the lower floors of the Kakao, Nexon, NHN and NCSOFT buildings. That is visitor testimony, though, and not an opening the companies have announced officially. A closed door or restricted entry is normal, so it is best to treat getting in as a bonus and not getting in as the default.
- Everything above the lobby is office space and a secure area. Do not ride the elevator up to have a look. This is a complex of private corporate headquarters, so entry policy differs from company to company and can change at any time.
- The official website has a page introducing a promotional hall and a booking page, but a notice saying that bookings are not being taken because of COVID-19 is still up, and that page does not open at present. There is nothing to confirm whether it has resumed either, so it is better not to go expecting an exhibition hall or a tour route.
- Do not photograph the inside of the buildings or the people working. This is not a tourist attraction but people's workplace, and taking the outside of a building from the street is a different matter from photographing office space or staff.
- It is best to go on a weekday, during the day. On weekends the streets empty out and only half the impression of this complex is left. In a place you came to see an industry that people make, if there are no people there is nothing to see but buildings.
๐งญ Can You Visit?
๐ถ How to Walk It
- 1Arriving at Pangyo Station and the underground plazaGet off at Pangyo Station on the Shinbundang Line or the Gyeonggang Line. The station's underground plaza is a public space open at all times, so it is somewhere you can certainly get into, and if you head for Exit 4 from here it is about a 17-minute walk to the center of the complex. It is worth checking your direction once in the plaza before you start walking.๐ก This is the first point on the route where entry is guaranteed. Nothing in this complex is entered by booking, so set the order as starting from what is certain and walking out toward what is not.
- 2Around Alphadom CityA commercial district connected to Pangyo Station underground. There is a department store and shops, so you can go in within business hours, and the Kakao building is in this district, which lets you see in one place how a business district and shopping sit up against each other.๐ก A headquarters stands on a plot attached to the station because this is an industry in which people are the equipment. An industry that had to bring in raw materials would not choose this location.
- 3Walking the office blocks of Sampyeong-dongGo into the center of the complex and walk reading the nameplates. The names of game companies, platforms, security, software and bio firms run on at intervals of a few steps. Several visitor accounts describe using the lobbies, cafes and bookstores on the lower floors, but that is not official company guidance, so do not assume you can get in. If a door is closed, look from outside and walk on.๐ก This is the stretch where you confirm that not one smokestack, yard or truck is in sight. For anyone who has seen Pohang or Ulsan first, this contrast is what stays with them most.
- 4Resting in Hwarang ParkNext to the complex there is a public park, free and open at all times. It is about a 10-minute walk from Pangyo Station, and with no entry conditions it is somewhere you can certainly get into. Sit on a bench and look around at the buildings and it settles into place what a complex looks like when the industries gathered in it make neither noise nor dust.๐ก This is where you confirm the combination of a park inside an industrial complex. It is a layout that would be hard to find in an industrial estate of an earlier era.
- 5(Optional) one stop on the Shinbundang Line: 1784 in Jeongja-dongJeongja Station is one stop from Pangyo Station on the Shinbundang Line. NAVER 1784 and Green Factory are here, and 1784 is the same as Pangyo in having no tour program for the general public, so you can see no further than the shared areas on the lower floors. It is the site for AI and robotics, the panel after IT, so seeing both places in a day catches the stretch where one era turns into the next in one go.๐ก 1784 is not in Pangyo but in Jeongja-dong. It is commonly introduced as Pangyo, but it is a different neighborhood one stop away.
๐บ Pair Your Visit
Pangyo Techno Valley does not appear directly on the Korean History Proficiency Test or in school exams. Venture startups and the information and communications industry after the 1997 financial crisis, and the shift to a knowledge-based economy, are subjects the modern economic history unit describes, though, and Pangyo is what that description looks like once it has come down to the ground. Keep just the order straight, that the Act on Special Measures for the Promotion of Venture Businesses was enacted in August 1997 and the bailout request came in November of the same year, and you will misread the background of a question less often.
๐ Sources
- Pangyo Techno Valley official introduction
- Pangyo Techno Valley official history
- Pangyo Techno Valley official directions
- Gyeonggi Housing and Urban Development Corporation (GH): Pangyo Second Techno Valley project information
- Gyeonggi Ilbo: the 2025 Pangyo Techno Valley survey
- Seongnam City: industrial complex status
- Korea Research Institute for Human Settlements (KRIHS): Policy Brief No. 820 (2021)
- Hankook Ilbo: the fading of Teheran Valley (2014)
- Gametoc: Krafton moves to Gangnam
- Asia Economy Daily: of the 3N, only Netmarble in Guro
- LH Business Growth Center room booking guide: tenant companies only
- Pangyo Museum official page